23
MCQ (Single Correct Answer)
Let $x$ and $b$ are real numbers. If $b>0$ and $|x|>b$, then
A
$x \in(-b, \infty)$
B
$x \in[-\infty, b)$
C
$x \in(-b, b)$
D
$x \in(-\infty,-b) \cup(b, \infty)$
24
MCQ (Single Correct Answer)
If $|x-1|>5$, then
A
$x \in(-4,6)$
B
$x \in[-4,6]$
C
$x \in(-\infty,-4) \cup(6, \infty)$
D
$x \in[-\infty,-4) \cup[6, \infty)$
25
MCQ (Single Correct Answer)
If $|x+2| \leq 9$, then
A
$x \in(-7,11)$
B
$x \in[-11,7]$
C
$x \in(-\infty,-7) \cup(11, \infty)$
D
$x \in(-\infty,-7) \cup[11, \infty)$
26
MCQ (Single Correct Answer)
The inequality representing the following graphs is
A
$|x|<5$
B
$|x| \leq 5$
C
$|x|>5$
D
$|x| \geq 5$
27
MCQ (Single Correct Answer)
The inequality representing the following graphs is
A
$x \in(-\infty, 5)$
B
$x \in(-\infty, 5]$
C
$x \in[5, \infty)$
D
$x \in(5, \infty)$